EP1378962A3 - Adaptive Antenneneinheit und Terminaleinrichtung mit einer solchen Einheit - Google Patents

Adaptive Antenneneinheit und Terminaleinrichtung mit einer solchen Einheit Download PDF

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Publication number
EP1378962A3
EP1378962A3 EP03253501A EP03253501A EP1378962A3 EP 1378962 A3 EP1378962 A3 EP 1378962A3 EP 03253501 A EP03253501 A EP 03253501A EP 03253501 A EP03253501 A EP 03253501A EP 1378962 A3 EP1378962 A3 EP 1378962A3
Authority
EP
European Patent Office
Prior art keywords
antenna elements
unit
elements
terminal equipment
adaptive antenna
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP03253501A
Other languages
English (en)
French (fr)
Other versions
EP1378962B1 (de
EP1378962A2 (de
Inventor
Takeshi c/o Fujitsu Limited Toda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of EP1378962A2 publication Critical patent/EP1378962A2/de
Publication of EP1378962A3 publication Critical patent/EP1378962A3/de
Application granted granted Critical
Publication of EP1378962B1 publication Critical patent/EP1378962B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)
EP03253501.5A 2002-06-05 2003-06-04 Adaptive Antenneneinheit und Terminaleinrichtung mit einer solchen Einheit Expired - Lifetime EP1378962B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002164111 2002-06-05
JP2002164111 2002-06-05
JP2003153182 2003-05-29
JP2003153182A JP2004064743A (ja) 2002-06-05 2003-05-29 適応アンテナ装置

Publications (3)

Publication Number Publication Date
EP1378962A2 EP1378962A2 (de) 2004-01-07
EP1378962A3 true EP1378962A3 (de) 2004-11-03
EP1378962B1 EP1378962B1 (de) 2014-04-23

Family

ID=29720903

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03253501.5A Expired - Lifetime EP1378962B1 (de) 2002-06-05 2003-06-04 Adaptive Antenneneinheit und Terminaleinrichtung mit einer solchen Einheit

Country Status (3)

Country Link
US (1) US6961026B2 (de)
EP (1) EP1378962B1 (de)
JP (1) JP2004064743A (de)

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US7696946B2 (en) 2004-08-18 2010-04-13 Ruckus Wireless, Inc. Reducing stray capacitance in antenna element switching
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US7292198B2 (en) * 2004-08-18 2007-11-06 Ruckus Wireless, Inc. System and method for an omnidirectional planar antenna apparatus with selectable elements
US7880683B2 (en) 2004-08-18 2011-02-01 Ruckus Wireless, Inc. Antennas with polarization diversity
US7652632B2 (en) * 2004-08-18 2010-01-26 Ruckus Wireless, Inc. Multiband omnidirectional planar antenna apparatus with selectable elements
US7965252B2 (en) 2004-08-18 2011-06-21 Ruckus Wireless, Inc. Dual polarization antenna array with increased wireless coverage
US7193562B2 (en) * 2004-11-22 2007-03-20 Ruckus Wireless, Inc. Circuit board having a peripheral antenna apparatus with selectable antenna elements
US7187332B2 (en) 2005-02-28 2007-03-06 Research In Motion Limited Mobile wireless communications device with human interface diversity antenna and related methods
US7505447B2 (en) 2004-11-05 2009-03-17 Ruckus Wireless, Inc. Systems and methods for improved data throughput in communications networks
US8619662B2 (en) * 2004-11-05 2013-12-31 Ruckus Wireless, Inc. Unicast to multicast conversion
TWI391018B (zh) * 2004-11-05 2013-03-21 Ruckus Wireless Inc 藉由確認抑制之增強資訊量
US8638708B2 (en) 2004-11-05 2014-01-28 Ruckus Wireless, Inc. MAC based mapping in IP based communications
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US7358912B1 (en) * 2005-06-24 2008-04-15 Ruckus Wireless, Inc. Coverage antenna apparatus with selectable horizontal and vertical polarization elements
US8792414B2 (en) * 2005-07-26 2014-07-29 Ruckus Wireless, Inc. Coverage enhancement using dynamic antennas
US7646343B2 (en) 2005-06-24 2010-01-12 Ruckus Wireless, Inc. Multiple-input multiple-output wireless antennas
US7893882B2 (en) 2007-01-08 2011-02-22 Ruckus Wireless, Inc. Pattern shaping of RF emission patterns
EP1691448A1 (de) 2005-02-09 2006-08-16 Research In Motion Limited Mobiles drahtloses Kommunikationsgerät mit Strahlungsdiagramm-/Frequenzsteuerungsmerkmalen und zugehöriges Verfahren
US7890133B2 (en) 2005-02-09 2011-02-15 Research In Motion Limited Mobile wireless communications device providing pattern/frequency control features and related methods
EP1696503B1 (de) 2005-02-28 2019-11-20 BlackBerry Limited Mobiles drahtloses Kommunikationsgerät mit Mensch / Diversityantennen - Schnittstelle und zugehöriges Verfahren zum Betrieb eines derartigen Geräts
WO2006112279A1 (ja) 2005-04-13 2006-10-26 Matsushita Electric Industrial Co., Ltd. アダプティブアンテナ装置及び無線通信装置
JP4708918B2 (ja) * 2005-08-22 2011-06-22 株式会社豊田中央研究所 アレーアンテナ装置の制御方法
WO2007064822A2 (en) 2005-12-01 2007-06-07 Ruckus Wireless, Inc. On-demand services by wireless base station virtualization
US9769655B2 (en) 2006-04-24 2017-09-19 Ruckus Wireless, Inc. Sharing security keys with headless devices
US9071583B2 (en) * 2006-04-24 2015-06-30 Ruckus Wireless, Inc. Provisioned configuration for automatic wireless connection
US7788703B2 (en) * 2006-04-24 2010-08-31 Ruckus Wireless, Inc. Dynamic authentication in secured wireless networks
US7639106B2 (en) * 2006-04-28 2009-12-29 Ruckus Wireless, Inc. PIN diode network for multiband RF coupling
US20070293178A1 (en) * 2006-05-23 2007-12-20 Darin Milton Antenna Control
US7761115B2 (en) * 2006-05-30 2010-07-20 Broadcom Corporation Multiple mode RF transceiver and antenna structure
US8670725B2 (en) * 2006-08-18 2014-03-11 Ruckus Wireless, Inc. Closed-loop automatic channel selection
US20080122712A1 (en) * 2006-11-28 2008-05-29 Agile Rf, Inc. Tunable antenna including tunable capacitor inserted inside the antenna
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US8547899B2 (en) 2007-07-28 2013-10-01 Ruckus Wireless, Inc. Wireless network throughput enhancement through channel aware scheduling
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US8355343B2 (en) 2008-01-11 2013-01-15 Ruckus Wireless, Inc. Determining associations in a mesh network
US20130109333A1 (en) * 2011-07-25 2013-05-02 Sebastian Rowson Method and system for switched combined diversity with a modal antenna
US20100053007A1 (en) * 2008-08-29 2010-03-04 Agile Rf, Inc. Tunable dual-band antenna using lc resonator
US8219048B2 (en) * 2009-03-03 2012-07-10 Broadcom Corporation Method and system for receiving signals via multi-port distributed antenna
US8217843B2 (en) 2009-03-13 2012-07-10 Ruckus Wireless, Inc. Adjustment of radiation patterns utilizing a position sensor
US8698675B2 (en) 2009-05-12 2014-04-15 Ruckus Wireless, Inc. Mountable antenna elements for dual band antenna
CN102341958B (zh) * 2009-11-02 2014-10-08 松下电器产业株式会社 自适应阵列天线和具有自适应阵列天线的无线装置
CN102763378B (zh) * 2009-11-16 2015-09-23 鲁库斯无线公司 建立具有有线和无线链路的网状网络
US9979626B2 (en) 2009-11-16 2018-05-22 Ruckus Wireless, Inc. Establishing a mesh network with wired and wireless links
US9407012B2 (en) 2010-09-21 2016-08-02 Ruckus Wireless, Inc. Antenna with dual polarization and mountable antenna elements
US8570920B2 (en) * 2010-09-30 2013-10-29 Aviat U.S., Inc. Systems and methods for combining signals from multiple active wireless receivers
WO2012151224A2 (en) 2011-05-01 2012-11-08 Ruckus Wireless, Inc. Remote cable access point reset
WO2013046278A1 (ja) * 2011-09-30 2013-04-04 株式会社日立製作所 可変移相器及びフェイズドアレイ型受信機
US8756668B2 (en) 2012-02-09 2014-06-17 Ruckus Wireless, Inc. Dynamic PSK for hotspots
US9634403B2 (en) 2012-02-14 2017-04-25 Ruckus Wireless, Inc. Radio frequency emission pattern shaping
US10186750B2 (en) 2012-02-14 2019-01-22 Arris Enterprises Llc Radio frequency antenna array with spacing element
US9092610B2 (en) 2012-04-04 2015-07-28 Ruckus Wireless, Inc. Key assignment for a brand
US9570799B2 (en) 2012-09-07 2017-02-14 Ruckus Wireless, Inc. Multiband monopole antenna apparatus with ground plane aperture
EP2974045A4 (de) 2013-03-15 2016-11-09 Ruckus Wireless Inc Niedrigbandreflektor für eine gerichtete doppelbandantenne
US9252863B2 (en) * 2013-04-04 2016-02-02 Mbit Wireless, Inc. Method and apparatus for adaptive antenna sharing
RU2605788C2 (ru) * 2015-05-05 2016-12-27 Закрытое акционерное общество "Проектно-конструкторское бюро "РИО" Приемная корабельная подсистема коротковолнового диапазона
JP6646544B2 (ja) * 2016-07-29 2020-02-14 日本電信電話株式会社 無線通信装置及び無線通信方法
JP6557641B2 (ja) * 2016-07-29 2019-08-07 日本電信電話株式会社 無線通信装置及び無線通信方法
JP7368291B2 (ja) * 2020-03-27 2023-10-24 京セラ株式会社 通信モジュール、通信システム及び通信モジュールの制御方法

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WO2001035490A1 (en) * 1999-11-09 2001-05-17 Talaricom Inc. Content-based adaptive array antenna system with parasitic elements
EP1124281A2 (de) * 2000-02-10 2001-08-16 Nec Corporation Mit verschiedenen Algorithmen arbeitende adaptive Antennen
US6369770B1 (en) * 2001-01-31 2002-04-09 Tantivy Communications, Inc. Closely spaced antenna array

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JP2002016432A (ja) 2000-06-30 2002-01-18 Atr Adaptive Communications Res Lab アレーアンテナの制御装置及び制御方法
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Patent Citations (4)

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EP1014485A1 (de) * 1998-07-13 2000-06-28 Ntt Mobile Communications Network Inc. Adaptive gruppenantenne
WO2001035490A1 (en) * 1999-11-09 2001-05-17 Talaricom Inc. Content-based adaptive array antenna system with parasitic elements
EP1124281A2 (de) * 2000-02-10 2001-08-16 Nec Corporation Mit verschiedenen Algorithmen arbeitende adaptive Antennen
US6369770B1 (en) * 2001-01-31 2002-04-09 Tantivy Communications, Inc. Closely spaced antenna array

Also Published As

Publication number Publication date
EP1378962B1 (de) 2014-04-23
EP1378962A2 (de) 2004-01-07
US6961026B2 (en) 2005-11-01
US20040036651A1 (en) 2004-02-26
JP2004064743A (ja) 2004-02-26

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